Installation ManualH3C S7502 Series Ethernet Switches Table of ContentsiTable of ContentsAppendix B AC Power Cables Used in Different Countries or Regions..................................B-1B.1 10A AC Power Cables Used in Different Countries or Regions........................................B-1B.2 16A AC Power Cables Used in Different Countries or Regions........................................B-5

H3C S7502 Series Installation Manual

about this manual

Chapter 1 Product Overview

Switching Engine

LS81P12TE

Panel and LEDs

Port Cable

LS81T12PE

Specifications

LS81T16P

LS81T32P

LS81GT48B

LS81GP48

LS81TGX2

LPUs Supported by SRPUs

Physical Description of the S7502

Color Description on the Fan Tray and Cards

Backplane

PoE Power Supply

Fan Tray

Technical Specifications

safety instructions

anti-static safety

examining installation site

anti-static requirements

grounding requirements

installation tools

chapter 4 hardware installation

mounting the switch to the designated position

mounting the switch on the tabletop

connecting the ac power cable

connecting the dc power cable

connecting the poe power cable

connecting interface cables

connecting the com port cables

connecting category-5 cables

connecting fibers

cable binding

checking the installation

chapter 5 system commissioning

check before power-on

check after power-on (recommended)

chapter 6 hardware maintenance

removing a power module

installing a card

removing and installing fan tray

installing the mounting brackets and cable management bracket

introduction to loading approaches

boot menu

loading software from console port using xmodem

loading software from ethernet port using tftp

loading software from the management and upgrade ethernet port using ftp

loading software remotely or locally through command lines

loading by tftp

loading a host software containing the boot rom file

handling loading failure

chapter 8 troubleshooting

troubleshooting power supply

S7502

Chapter 1 Documentation Obtaining

Chapter 2 Related Software Release

Chapter 3 Product Overview

Switching Engines and Available Service Cards

Switching Engines and Available Switch Chassis

Software Features

Chapter 4 Networking Applications

Application in a Small/Medium-Sized Enterprise Network

PoE Application

SRPU specifications

Cable

Introduction to the Card

Matching Cable

Matching Relationship between SRPU and LPU Boards

Overall Hardware Layout of S7502

Colors on Boards and on Fan Tray

External PoE Power Supply